baber/WOPTO huggingface dataset:
Patent KR-20220017668-A (KR)
Inventor: JUNGSOO SUH
IPC: H01L31/042
Filed: 2020-08-05
Abstract: The present invention relates to a lifting force reducing structure of a floating solar power generation device, and more specifically, to a lifting force reducing structure of a floating solar power generation device, which has guide vanes installed on support pillars supporting a solar power generation panel and generates a peeling phenomenon through a Karman vortex and the generation of an edge vortex due to the Karman vortex, such that a stall phenomenon is induced due to the peeling phenomenon, thereby reducing a lift force according to a wind load acting on the solar power generation panel. In the floating solar power generation device comprising a floating body which generates buoyancy on the water, and the solar power generation panel installed on the floating body to produce electricity using sunlight, the support pillar is installed between the solar power generation panel and the floating body, and the support pillar is provided with a vortex generating means for forming a vortex in a lower part of the solar power generation panel.
Patent KR-20220021939-A (KR)
Inventor: KIM SEUNG
IPC: C03C23/00
Filed: 2020-08-13
Abstract: Provided are: a method for manufacturing a cover window capable of making a predetermined area of the cover window thin and improving characteristics required for the cover window; and a method for manufacturing a flexible display device including the cover window. A method for manufacturing a cover window for a display device according to the present invention comprises: a step for providing a glass substrate on which a bendable region and a flat region have been defined; a step for modifying the bendable region by irradiating the glass substrate with a beam; and a step for etching the bendable region so as to have a smaller thickness smaller than the flat region.
Patent KR-20220023480-A (KR)
Inventor: KIM DONG WAN
IPC: H02J50/20
Filed: 2020-08-21
Abstract: A method for determining misalignment and foreign matters between wireless charging pads includes the steps of: constructing a 3D-lookup table (LUT) including a reference RSSI value, an RSSI value deviation between antennas, a reference power reception amount, and an expected amount of power reception upon existence of foreign matters, for each lattice dividing a space around a transmitting pad; transmitting a test packet from a receiving pad to the transmitting pad; determining whether foreign matters are present in a communication module of the transmitting pad; estimating a location of the receiving pad; performing a test wireless charging from the transmitting pad to the receiving pad; determining whether the foreign matters are present on the transmitting pad side; trying to remove foreign matters when the foreign matters are present and notifying the user when the reduction in the amount of wireless charging power due to the foreign matters that are not removed is greater than a predetermined value. According to the present invention, misalignment detection accuracy is improved, and wireless charging is performed effectively.
Patent KR-20220028631-A (KR)
Title: Method of Removing Impurities for Recycling Waste Touch Panel Glass
Inventor: LEE CHAN GI
IPC: B03B1/04
Filed: 2020-08-31
Abstract: The present invention relates to a method for removing a foreign substance for recycling of waste touch panel glass, comprising: (a) a step of separating glass from a waste touch panel; (b) a step of pulverizing the separated glass into having an average particle size of several micrometers to several tens of micrometers; (c) a step of stirring after introducing the pulverized glass into a reaction solvent, and performing ultrasonic-wave processing after separating the foreign substance remaining in the pulverized glass; and (d) a step of performing solid-liquid separation of the stirred glass to remove the separated foreign substance. Therefore, the present invention is capable of having an environmentally friendly effect.
Patent KR-20220033269-A (KR)
Inventor: NA MINSOO
IPC: G10L15/02
Filed: 2020-09-09
Abstract: A learning device for speech recognition according to an embodiment of the present invention includes at least one processor. The at least one processor extracts a true part-of-speech distribution of a ground truth from the ground truth based on an extractor, predicts text using a model based on an acoustic feature matching the ground truth, predicts a first part-of-speech sequence for the acoustic feature using a first network based on an output of an encoder included in the model, calculates a first loss based on the ground truth and the text, and calculates a second loss based on the true part-of-speech distribution and the first part-of-speech sequence. The present invention can improve speech recognition performance by additionally learning at least one piece of morphological information.
Patent KR-20200112767-A (KR)
Inventor: HAN HEE SIK
IPC: H01M2/02
Filed: 2020-09-17
Abstract: The present specification discloses a cell pouch including a polymer resin coating layer, for example, a polyimide coating layer as an outermost layer, and a method of manufacturing the same. The cell pouch is in a form that does not require an adhesive since an outermost layer is formed without using an adhesive, thereby providing effects such as time saving, simplification, and cost reduction in the manufacturing process. The cell pouch includes: a sealant layer; a metal barrier layer formed on the sealant layer; and the outermost layer formed on the metal barrier layer.
Patent KR-20210041498-A (KR)
Title: Film for protective film formation and composite sheet for protective film formation
Inventor: NOJIMA Kazuma
IPC: C09J7/22
Filed: 2020-09-25
Abstract: The present invention provides a film for forming a protective film in which utilizing the maximum value (X_max) of absorbance of the protective film at a wavelength of 2000-3200 nm (excluding 2701-2999 nm) and the specific heat (S_150) of the protective film at 150℃, Z_150 calculated by Z_150 = X_max/S_150 is 0.12 or more, and utilizing the value X_max and the specific heat (S_150) of the protective film at 150℃, Z_200 calculated by Z_200 = X_max/S_200 is 0.11 or more. Also provided is a composite sheet for forming a protective film, which is provided with a support sheet and the film for forming a protective film provided on one surface of the support sheet.
Patent KR-20220043431-A (KR)
Inventor: KIM SUNGIL
IPC: A61K39/00
Filed: 2020-09-29
Abstract: A virus-like nanoparticle for enhancing immunity is provided. A virus-like nanoparticle for enhancing immunity according to an embodiment of the present invention is implemented by including a nanoparticle and an antigenic determinant of a target virus provided on the surface of the nanoparticle. Accordingly, the virus-like particle for enhancing immunity is implemented to be similar in size to actual viruses and can be equipped with high-density antigenic determinants, thereby improving a recognition rate as antigens which trigger cellular and humoral immune responses in the body. Thus, the efficiency of active immunity can be improved. In addition, the virus-like nanoparticle is non-toxic and does not harm the individual being treated, and thus can be widely applied for prevention or treatment of viral infections.
Patent KR-20220048331-A (KR)
Inventor: NAMJUN CHO
IPC: H04B1/04
Filed: 2020-10-12
Abstract: The present invention relates to a 5G or pre-5G communication system for supporting a higher data rate beyond 4G communication systems such as LTE. According to various embodiments of the present invention, an antenna module includes: at least one transmission chain including a first mixer up-converting a transmission signal into a radio frequency band; at least one frequency generator configured to generate at least one signal; at least one switch using the at least one signal generated from the frequency generator as an input and performing switching to selectively transmit the at least one signal to the first mixer; and the antenna element, the transmission chain, and the frequency generator. Various other embodiments are also possible.
Patent KR-20220050466-A (KR)
Inventor: KIM SEONG KIL
IPC: C08G18/48
Filed: 2020-10-16
Abstract: A surface coating agent and surface coating method for a parking lot floor of the present invention comprises a system coating method comprising: a first step of coating a polyurethane prepolymer with a coating film thickness of 40 to 60 μm to form an undercoat layer; and a second step of forming a high-hardness polyurethane intermediate layer having excellent impact resistance, adhesion, and wheel load resistance with a coating film thickness of 1 to 3 mm at room temperature. The high-hardness polyurethane of the intermediate layer has a Shore A hardness of 95 or more, a pot-life of a main agent and a curing agent of 1 hour or more, and storage stability of 6 months or more.
Patent KR-20220051906-A (KR)
Inventor: LEE HONG JAE
IPC: E04B1/348
Filed: 2020-10-19
Abstract: The present invention relates to a box type PC modular structure, and more specifically, to a box type PC modular structure, which provides a box type structure to protrude from the ceiling plate and the side surface plate at a predetermined interval such that a rib may be formed and a haunch portion may be formed at the inner side corner, thereby being configured as a thin plate and reinforcing strength. In addition, a bonding angle is constructed in advance to correct fabrication and construction errors when PC modular structures are bonded, thereby facilitating ease in vertical and horizontal bonding among the PC modular structures. To this end, one desirable embodiment of the present invention comprises: a ceiling plate of a horizontal plate shape; a side surface plate individually constructed in a vertical downward direction from the end portions of the both sides in the width direction of the ceiling plate; a bottom plate connecting the lower end portion of the side surface plate; a haunch portion provided at the inner side corner of the ceiling plate and the side surface plate; and a rib formed after protruding from the lower surface of the ceiling plate and the outer surface of the side surface plate at a predetermined interval.
Patent KR-20200123763-A (KR)
Inventor: AKIMOTO KENGO
IPC: H01L29/786
Filed: 2020-10-22
Abstract: One objective of the present invention is to improve the field effect mobility in a thin film transistor using an oxide semiconductor. In addition, another objective of the present invention is to suppress the increase in an off current even if the field effect mobility of a thin film transistor is improved. In the thin film transistor using an oxide semiconductor layer, by forming a semiconductor layer having higher electrical conductivity and a smaller thickness than the oxide semiconductor layer between the oxide semiconductor layer and a gate insulating layer, the increase in the off current can be suppressed by improving the field effect mobility of the thin film transistor.
Patent KR-20220055927-A (KR)
Inventor: KIM BYUNG GU
IPC: B60P1/44
Filed: 2020-10-27
Abstract: Disclosed is a rubber cone installation and collection apparatus. The disclosed rubber cone installation and collection apparatus includes: a body frame installed on a rear panel of a vehicle cargo box; a loading/unloading means installed on a driving means fixed to the body frame to be formed to be vertically rotatable, thereby performing an unloading operation of rotating downward from the vehicle cargo box so as to unload a rubber cone, and a loading operation of rotating upward from the ground so as to load the rubber cone; a driving frame extended backward from the body frame and including wheels provided on both sides of a rear end part to be rolled along the ground to be moved forward or backward in accordance with the driving of a vehicle; a first push means pushing a base part of the rubber cone laid down on the ground by the loading/unloading means to stand the rubber cone on the ground in accordance with the forward movement of the driving frame; and a second push means pushing an upper part of the rubber cone stood on the ground to lay the rubber cone down on the ground in accordance with the backward movement of the driving frame. Therefore, the present invention is capable of significantly improving working efficiency and reducing the number of workers.
Patent KR-20220057153-A (KR)
Title: Grip device for smart devices
Inventor: YOON JUNG JIN
IPC: H04M1/04
Filed: 2020-10-29
Abstract: According to an embodiment of the present invention, a grip device for a smart device includes an upper fixing part and a lower fixing part which are installed on a rear surface of a smartphone device, and a belt coupled to the upper fixing part and the lower fixing part. The upper fixing part is fixed to the upper rear surface of the smart device, the lower fixing part is fixed to the lower rear surface of the smart device, and the upper fixing part and the lower fixing part are detachable from the rear surface of the smart device, wherein the upper fixing part and the lower fixing part are rotatable within a predetermined angle. Therefore, the present invention can be used regardless of a size and shape of the smart device.
Patent KR-20220062937-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: CHA YONGBUM
IPC: H01L51/50
Filed: 2020-11-09
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. The present invention provides a compound represented by chemical formula 1. The compound represented by chemical formula 1 can be used as a material for an organic layer of the organic light emitting device, and can improve efficiency, lower driving voltage, and/or improve lifespan characteristics of the organic light emitting device.
Patent KR-20220064455-A (KR)
Title: Augmented running machine system using network based of untact and method using therof
Inventor: IK GYU JANG
IPC: G06Q50/22
Filed: 2020-11-11
Abstract: An object of the present invention is to provide an untact-based network augmented treadmill system and a using method thereof. In preparation for a non-face-to-face situation when an infectious disease is prevalent, the untact-based network augmented treadmill system displays high-quality 3D images such as famous overseas tourist destinations or the like in a background and projects avatars on the 3D images to maximize a sense of reality, and also can be provided at low cost while having analysis capabilities. In order to achieve the above object, the untact-based network augmented treadmill system according to the present invention comprises: a treadmill; a sensor unit including a plurality of sensors for measuring information of a user using the treadmill; a server receiving data measured by the sensor unit; and a first mobile communication terminal including an application for monitoring the data provided by the server.
Patent KR-20220064622-A (KR)
Title: Bake hardening hot-dip galvannealed steel sheet having excellent powdering and method for manufacturing the same
Inventor: KIM SANG HYUN
IPC: C22C38/28
Filed: 2020-11-12
Abstract: Provided are a bake-hardened hot-dip galvanized steel sheet with excellent powdering resistance, and a manufacturing method thereof. The bake-hardened hot-dip galvanized steel sheet according to the present invention comprises, by wt%: 0.0001-0.005% of carbon (C); 0.1-1.2% of manganese (Mn); 0.02% or less of silicon (Si) (excluding 0%); 0.01-0.04% of phosphorus (P); 0.01% or less of sulfur (S) (excluding 0%); 0.01% or less of nitrogen (N) (excluding 0%); 0.01-0.06% of aluminum (sol. Al); 0.003-0.015% of niobium (Nb); 0.0005-0.0035% of boron (B); 0.01-0.1% of chromium (Cr); 0.005-0.05% of molybdenum (Mo); 0.003% or less of titanium (Ti) (excluding 0%); and the balance of Fe and inevitable impurities, and satisfies the following relations 1 and 2, wherein the microstructure thereof is ferrite single phase and satisfies the following relation 3. The relation 1 is [Nb]/((93/12) x [C]) < 0.55, the relation 2 is [Mn]/((55/28) x [Si]) > 10, and the relation 3 is [TS] × [El.] x [Upper-BH] > 500,000 (MPa x %).
Patent KR-20220065189-A (KR)
Title: Screen with storage function
Inventor: PARK SEONG YUN
IPC: A47B17/04
Filed: 2020-11-13
Abstract: The present invention relates to a screen with a storage function. The screen comprises: a storage box (10) attached to a left screen (14) to store a lengthy cargo; a storage box (11) attached to an upper screen (12) to store a cargo such as a book; the upper screen (12) provided to perfectly block the gap with other users; a right screen (13) provided to perfectly block the gap with other users like the upper screen (12); and the left screen (14) to which the lengthy storage box (10) is attached, and which is provided to perfectly block the gap with other users like the upper screen (12). Therefore, in a state of being used by a user, the present invention can store the cargo of the user within the screen. Furthermore, the lack of space in the screen is not caused by the cargo, thereby providing convenience in use. In particular, according to the present invention, the cargo of the user may be properly stored such that the screen may be conveniently and naturally used, thereby eliminating inconveniences in use, which are caused in the prior art.
Patent KR-20220065373-A (KR)
Title: Method for Dry Etching of Copper Thin Films
Inventor: CHUNG CHEE WON
IPC: H01L21/3205
Filed: 2020-11-13
Abstract: The present invention relates to a method for etching a copper thin film. More specifically, by applying the optimum etching process conditions including the concentration of the mixed etching gas containing ethylenediamine, acetic acid and inert gas to the copper thin film, compared to the conventional method for etching the copper thin film, it is possible to provide an etch profile (150 nm) with a fast etch rate and high anisotropy (or etch gradient) without redeposition.
Patent KR-20220069470-A (KR)
Title: Elastic folding hangers
Inventor: WOO HYUCK JE
IPC: A47G25/40
Filed: 2020-11-20
Abstract: The present invention relates to an elastic foldable hanger which enables both side shoulder portions to be configured in a foldable method through an elastic means corresponding to a condition selected by a consumer to prevent deformation of clothes and is more conveniently inserted into the clothes. The elastic foldable hanger comprises: a center unit having a body with through-holes and having a ring unit formed in an upper portion thereof; a pair of hanger units, where the through-holes are formed in each end, rotatable with respect to the center unit; a connection pin connecting the through-holes; and an elastic means connecting the hanger units on both sides.
Patent KR-20220073909-A (KR)
Title: 직관적 스마트 선반 시스템 및 그 동작
Inventor: KIM JUN CHEOL
IPC: A47F5/00
Filed: 2020-11-27
Abstract: 본 발명은 직관적 스마트 선반 시스템에 관한 것으로, 직관적 스마트 선반에 장착된 이동 가능한 카메라를 통해 현재 구매하고자하는 상품의 정보를 확인할 수 있는 시스템으로 상품의 정보를 전송하는 게이트웨이와 상품의 정보를 수신하는 서버를 포함한다.
Patent KR-20220076948-A (KR)
Title: 블록체인을 통한 지식재산권 관리 시스템 및 방법
Inventor: PARK DOO SU
IPC: G06Q10/10
Filed: 2020-12-01
Abstract: 본 발명은 블록체인을 통한 지식재산권 관리 시스템 및 방법에 있어서, 블록체인 네트워크 상에서 서버와 통신하며 1차저작권정보를 보유하는 1차저작물을 서버에 등록하고, 서버로부터 계약조건데이터를 수신하며, 전자서명을 통해 상기 계약조건데이터에 대한 계약승인데이터를 생성하여 블록체인 네트워크상에 전파하는 제1단말기; 상기 제1단말기로부터 수신된 1차저작물을 저장하고, 저장된 1차저작물의 1차저작권정보를 블록체인 네트워크를 통해 전파하며, 블록체인 네트워크를 통해 제2단말기로부터 상기 1차저작물에 대한 계약조건데이터를 수신하면 상기 제1단말기에 전송하며, 블록체인 네트워크를 통해 상기 제1단말기로부터 계약승인데이터를 수신하고, 상기 계약승인데이터에 해당하는 제2단말기에게 계약승인데이터를 송신하는 서버; 및 하나 이상의 저작물 중 어느 하나의 저작물이 선택되면 전자서명을 통해 계약조건데이터를 생성한 후 블록체인 네트워크 상에 전파하고, 상기 계약승인데이터를 수신하면 상기 1차저작물을 제공받아 열람하는 제2단말기;를 포함하는 블록체인을 통한 지식재산권 관리 시스템 및 방법에 관한 것이다. 본 발명에 따르면, 1차저작자의 1차저작물에 대한 지식재산권 권리를 2차저작자와 연계하되 블록체인의 스마트컨트렉트 기능을 이용하여 계약을 성사시킴으로써 보다 안전하고 투명하게 1차저작자와 2차저작자의 계약을 진행하는 것이 가능한 블록체인을 통한 지식재산권 관리 시스템 및 방법을 제공할 수 있다.
Patent KR-20220080294-A (KR)
Title: 접이식 버티컬 마우스
Inventor: LEE JIN U
IPC: G06F3/0354
Filed: 2020-12-07
Abstract: 접이식 버티컬 마우스에 대한 것으로, 접이식 버티컬 마우스는 평상시에는 마우스 하단에 엄지 손가락 지지부를 삽입하여 보관하고, 사용시에는 마우스 케이스 상판에 엄지 손가락 지지부를 고정하여 사용하며, 각도조절 장치를 통해 마우스 상판 및 하판의 각도를 조절한다.
Patent KR-20220080354-A (KR)
Inventor: YUN HONG CHEOL
IPC: B60R16/033
Filed: 2020-12-07
Abstract: 본 발명의 실시예에 따른 건설기계의 배터리 충전율 관리 방법은, 외기 온도의 변화에 상응하는 기준 배터리 충전율을 설정하는 단계, 및 실시간 배터리 충전율이 상기 기준 배터리 충전율 미만인 경우, 배터리가 상기 기준 배터리 충전율 이상으로 충전되도록 알터네이터를 구동시키는 단계를 포함한다. 본 발명의 일 실시예에 따른 건설기계의 배터리 충전율 관리 방법은, 대규모 공사에 투입되는 건설기계의 배터리를 외기 온도의 변화에 상응하는 기준 배터리 충전율 이상으로 충전되도록 관리함으로써, 건설기계의 엔진 시동성(engine startability)을 향상시킬 수 있다.
Patent KR-20220080836-A (KR)
Title: 표시 장치
Inventor: KIM WON RAE
IPC: H01L33/06
Filed: 2020-12-08
Abstract: 본 발명은 표시 장치에 관한 것으로, 본 발명의 일 실시예에 따른 표시 장치는, 복수의 서브 화소가 배치된 기판, 기판 상에 배치된 제1 반사층, 제1 반사층 상에서 복수의 서브 화소 각각에 배치된 복수의 LED, 제1 반사층과 복수의 LED 사이에 배치된 복수의 광변환층 및 복수의 LED 중 적어도 일부를 덮는 복수의 제2 반사층을 포함하고, 복수의 LED로부터 발광된 광은 복수의 제2 반사층에서 반사되고, 복수의 LED로부터 발광된 광보다 장파장인 광은 복수의 LED 상부로 방출된다. 따라서, 복수의 LED로부터 발광된 광이 복수의 LED 아래의 광변환층에서 장파장의 광으로 변환되는 과정에서 인접한 제1 반사층에 의해 전반사가 최소화될 수 있고, 복수의 LED의 상부로 방출되는 광을 증가시킬 수 있다.
Patent KR-20220081620-A (KR)
Title: 송풍팬 제어장치
Inventor: LEE DONG UK
IPC: F24F7/013
Filed: 2020-12-09
Abstract: 본 발명은 송풍팬 제어장치에 관한 것으로, 실내에 송풍팬을 설치하고, 실내의 정해진 위치에 센서를 설치하며, 실내의 정해진 위치에 센서와 연결되어 송풍팬을 제어하는 제어장치를 설치함으로써, 센서에 감지된 공기 오염농도를 제어장치로 전달하되, 이때, 이 제어장치에서 공기 오염농도값에 따라 송풍팬을 온 작동하거나 또는 송풍팬이 정지되기 이전에 온/오프 작동을 교차반복하여 송풍팬의 구동을 유지시키면서, 송풍팬으로 실내 공기를 실외로 배출하거나 혹은 송풍팬 작동을 정지시켜, 실내 공기 배출을 차단한다. 
본 발명에 따르면, 센서에 감지되는 공기오염 농도에 따라 제어장치가 송풍팬을 온 또는 오프하여, 공기오염 농도가 정해진 농도 이하로 저하된 상태에서 불필요한 송풍팬 구동을 방지할 수 있고, 이 불필요한 송풍팬 구동력 감소로 송풍팬을 구동하는 구동모터의 사용기간 증가와 동시에 에너지 손실율이 급격하게 저하되며, 또한, 공기오염 농도가 허용범위 이내에 도달한 시점에서 제어장치로 송풍팬을 온/오프 교차 반복하여 블레이드팬의 회전을 유지하면서, 구동모터의 사용시간 및 에너지 사용량을 감소시켜 에너지 손실율이 저하되고, 특히, 실내의 다양한 위치(예컨대, 천정, 벽면, 기계장치)에 센서를 설치하여, 제어장치로 실내 전체 공간의 공기 오염도에 반응하도록 송풍팬을 제어할 수 있다.
Patent KR-20220084727-A (KR)
Inventor: CHOI JONG WOO
IPC: A61B5/00
Filed: 2020-12-14
Abstract: 후각 및 증강현실 기반 치매 선별 장치 및 방법이 개시된다. 본 발명의 일실시예에 따른 후각 및 증강현실 기반 치매 선별 방법은 후각 및 증강현실 기반 치매 선별 장치의 후각 및 증강현실 기반 치매 선별 방법에 있어서, 발향 장치가 발향 가능한 기설정된 향 정보를 확인하고, 상기 향 정보에 기반하여 치매 선별을 위한 검사 문항을 생성하는 단계; 상기 향 정보에 기반하여 발향 장치에게 발향을 명령하고, 피검자에게 증강 현실 기능을 통해 상기 검사 문항을 디스플레이하는 단계; 및 상기 피검자로부터 상기 증강 현실 기능을 통해 상기 검사 문항에 대한 응답을 입력 받고, 상기 검사 문항에 대한 상기 응답의 정답률에 기반하여 상기 치매 선별에 대한 검사 점수를 산출하는 단계를 포함한다.
Patent KR-20220087881-A (KR)
Inventor: BAE JUN HEE
IPC: G06Q50/30
Filed: 2020-12-18
Abstract: 본 발명의 일 실시예에 따른 택시 호출 기기, 택시 기기, 직원 기기, 대기 고객 안내 기기 및 메인 서버로 구성된 택시 호출 및 고객 관리 통합 시스템에 있어서, 상기 메인 서버가 상기 택시 호출 기기로부터 택시 호출 요청을 수신하는 단계; 상기 메인 서버가 상기 택시 호출 요청을 상기 택시 기기로 전송하는 단계; 상기 메인 서버가 상기 택시 기기로부터 상기 택시 호출 요청에 대한 호출 수락 입력을 수신하는 단계; 상기 메인 서버가 상기 택시 호출 요청을 전송한 상기 택시 호출 기기와 매칭되어 있는 테이블의 식별 정보가 포함된 택시 배차 완료 정보를 생성하는 단계; 상기 메인 서버가 생성한 택시 배차 완료 정보를 상기 택시 호출 기기, 상기 직원 기기 및 상기 대기 고객 안내 기기로 전송하는 단계; 상기 택시 배차 완료 정보의 수신에 따라: 상기 택시 호출 기기는 상기 택시 배차 완료 정보를 고객에 제공하고, 상기 직원 기기는 상기 택시 기기의 배차가 완료된 테이블을 식별하여, 식별된 테이블의 고객에 대한 퇴점 예상 정보를 직원에 제공하고, 상기 대기 고객 안내 기기는 상기 택시 기기의 배차가 완료된 테이블을 식별하여, 식별된 테이블에 대한 입장 예상 정보를 대기 고객에 제공하는 단계; 를 포함할 수 있다.